3923404784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 8328446112

約数和(自身を除く): 4405041328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 163, 194, 208, 326, 388, 652, 776, 1193, 1261, 1304, 1552, 2119, 2386, 2522, 2608, 4238, 4772, 5044, 8476, 9544, 10088, 15509, 15811, 16952, 19088, 20176, 31018, 31622, 33904, 62036, 63244, 115721, 124072, 126488, 194459, 205543, 231442, 248144, 252976, 388918, 411086, 462884, 777836, 822172, 925768, 1504373, 1555672, 1644344, 1851536, 2527967, 3008746, 3111344, 3288688, 5055934, 6017492, 10111868, 12034984, 18862523, 20223736, 24069968, 37725046, 40447472, 75450092, 150900184, 245212799, 301800368, 490425598, 980851196, 1961702392, 3923404784]

約数ペア:

[(1, 3923404784), (2, 1961702392), (4, 980851196), (8, 490425598), (13, 301800368), (16, 245212799), (26, 150900184), (52, 75450092), (97, 40447472), (104, 37725046), (163, 24069968), (194, 20223736), (208, 18862523), (326, 12034984), (388, 10111868), (652, 6017492), (776, 5055934), (1193, 3288688), (1261, 3111344), (1304, 3008746), (1552, 2527967), (2119, 1851536), (2386, 1644344), (2522, 1555672), (2608, 1504373), (4238, 925768), (4772, 822172), (5044, 777836), (8476, 462884), (9544, 411086), (10088, 388918), (15509, 252976), (15811, 248144), (16952, 231442), (19088, 205543), (20176, 194459), (31018, 126488), (31622, 124072), (33904, 115721), (62036, 63244)]